INFO: task hung in addrconf_dad

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-6.1	INFO: task hung in addrconf_dad_work (2)				67	212d	418d	0/3	auto-obsoleted due to no activity on 2024/11/26 11:15
android-414	INFO: task hung in addrconf_dad_work				1	2138d	2138d	0/1	auto-closed as invalid on 2019/10/25 08:37
upstream	INFO: task hung in addrconf_dad_work (5) net	C	done		1454	18h14m	262d	0/28	upstream: reported C repro on 2024/07/29 15:23
android-49	INFO: task hung in addrconf_dad_work				1	2426d	2425d	0/3	auto-closed as invalid on 2019/02/22 20:09
upstream	INFO: task hung in addrconf_dad_work (2) net	C	unreliable	error	107	511d	866d	0/28	closed as invalid on 2023/11/23 17:05
linux-6.1	INFO: task hung in addrconf_dad_work				2	700d	730d	0/3	auto-obsoleted due to no activity on 2023/08/26 05:16
upstream	INFO: task hung in addrconf_dad_work net	C	inconclusive	inconclusive	468	1211d	2252d	0/28	closed as invalid on 2022/02/08 10:54
linux-5.15	INFO: task hung in addrconf_dad_work origin:upstream	syz			129	52d	453d	0/3	upstream: reported syz repro on 2024/01/20 08:09
upstream	INFO: task hung in addrconf_dad_work (3) net	C			185	401d	443d	25/28	fixed on 2024/03/25 23:45
linux-4.19	INFO: task hung in addrconf_dad_work				1	2061d	2061d	0/1	auto-closed as invalid on 2019/12/24 18:36
linux-4.19	INFO: task hung in addrconf_dad_work (2)	C		error	72	779d	1852d	0/1	upstream: reported C repro on 2020/03/22 17:39
linux-4.14	INFO: task hung in addrconf_dad_work	C		inconclusive	1	1026d	1633d	0/1	upstream: reported C repro on 2020/10/27 17:48
upstream	INFO: task hung in addrconf_dad_work (4) net				2632	282d	332d	26/28	fixed on 2024/07/09 19:14

INFO: task kworker/0:3:4318 blocked for more than 146 seconds. Not tainted 6.1.128-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:3 state:D stack:23008 pid:4318 ppid:2 flags:0x00004000 Workqueue: ipv6_addrconf addrconf_dad_work Call Trace: <TASK> context_switch kernel/sched/core.c:5241 [inline] __schedule+0x143f/0x4570 kernel/sched/core.c:6558 schedule+0xbf/0x180 kernel/sched/core.c:6634 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6693 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x6b9/0xd80 kernel/locking/mutex.c:747 addrconf_dad_work+0xcc/0x16b0 net/ipv6/addrconf.c:4134

Crashes (2):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2025/02/05 13:56	linux-6.1.y	0cbb5f65e52f	5896748e	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-6-1-kasan-perf	INFO: task hung in addrconf_dad_work
2025/01/04 11:56	linux-6.1.y	7dc732d24ff7	f3558dbf	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-6-1-kasan-perf	INFO: task hung in addrconf_dad_work

Crashes (2):

Assets (help?)